What if You Forget To Take the Pill?

Memory Drug ...on 60 Minutes Would you take a pill to block or ease bad memories? I didn't watch the all videos, but the very premise that a pill currently used to lower blood pressure may soon be used to block memories is rather unsettling. I suppose there are good points to the possibility, but the ability to abuse it seems high. Plus, what if it wipes out memories you want to keep? I didn't see the movie, but wasn't Jim Carrey's movie Eternal Sunshine of the Spotless Mind basically about this? He wanted to remove the memories of his ex-girlfriend, and things didn't go quite as planned. Maybe I'll have to watch that flick now...